JPH0437946B2 - - Google Patents
Info
- Publication number
- JPH0437946B2 JPH0437946B2 JP59124600A JP12460084A JPH0437946B2 JP H0437946 B2 JPH0437946 B2 JP H0437946B2 JP 59124600 A JP59124600 A JP 59124600A JP 12460084 A JP12460084 A JP 12460084A JP H0437946 B2 JPH0437946 B2 JP H0437946B2
- Authority
- JP
- Japan
- Prior art keywords
- electrodes
- potential
- acoustic transducer
- acoustic
- particles
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000002245 particle Substances 0.000 claims description 61
- 239000006185 dispersion Substances 0.000 claims description 41
- 238000000034 method Methods 0.000 claims description 23
- 239000007788 liquid Substances 0.000 claims description 14
- 230000008859 change Effects 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 22
- 238000005259 measurement Methods 0.000 description 18
- 239000000126 substance Substances 0.000 description 14
- 230000005684 electric field Effects 0.000 description 11
- 239000000839 emulsion Substances 0.000 description 10
- 239000002002 slurry Substances 0.000 description 8
- 230000008901 benefit Effects 0.000 description 7
- 239000007787 solid Substances 0.000 description 7
- 239000000084 colloidal system Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 238000002604 ultrasonography Methods 0.000 description 6
- 239000000654 additive Substances 0.000 description 5
- 238000001246 colloidal dispersion Methods 0.000 description 5
- 238000007792 addition Methods 0.000 description 4
- 239000002270 dispersing agent Substances 0.000 description 4
- 239000003792 electrolyte Substances 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 238000000691 measurement method Methods 0.000 description 4
- 239000008394 flocculating agent Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 150000001450 anions Chemical class 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 238000000733 zeta-potential measurement Methods 0.000 description 2
- 241000202567 Fatsia japonica Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 238000010420 art technique Methods 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000008119 colloidal silica Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005520 electrodynamics Effects 0.000 description 1
- 238000001962 electrophoresis Methods 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000976 ink Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000003534 oscillatory effect Effects 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000867 polyelectrolyte Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- FQENQNTWSFEDLI-UHFFFAOYSA-J sodium diphosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O FQENQNTWSFEDLI-UHFFFAOYSA-J 0.000 description 1
- 229940048086 sodium pyrophosphate Drugs 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 235000019818 tetrasodium diphosphate Nutrition 0.000 description 1
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/34—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor
- G01N29/341—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with time characteristics
- G01N29/345—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with time characteristics continuous waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/02—Analysing fluids
- G01N29/032—Analysing fluids by measuring attenuation of acoustic waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/34—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor
- G01N29/348—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with frequency characteristics, e.g. single frequency signals, chirp signals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/01—Indexing codes associated with the measuring variable
- G01N2291/012—Phase angle
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/022—Liquids
- G01N2291/0222—Binary liquids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/024—Mixtures
- G01N2291/02416—Solids in liquids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/10—Number of transducers
- G01N2291/104—Number of transducers two or more emitters, one receiver
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US507111 | 1974-09-18 | ||
| US06/507,111 US4497208A (en) | 1983-06-23 | 1983-06-23 | Measurement of electro-kinetic properties of a solution |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6015554A JPS6015554A (ja) | 1985-01-26 |
| JPH0437946B2 true JPH0437946B2 (ru) | 1992-06-22 |
Family
ID=24017301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59124600A Granted JPS6015554A (ja) | 1983-06-23 | 1984-06-19 | 分散系の界面動電特性の測定方法および装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4497208A (ru) |
| EP (1) | EP0129766B1 (ru) |
| JP (1) | JPS6015554A (ru) |
| DE (1) | DE3480873D1 (ru) |
Families Citing this family (45)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4552019A (en) * | 1984-05-21 | 1985-11-12 | Dorr-Oliver, Incorporated | Method and apparatus for measuring a colloidal potential |
| US4679439A (en) * | 1985-09-17 | 1987-07-14 | Dorr-Oliver Incorporated | Method and apparatus for measuring the unsteady sedimentation potential of colloidal particles |
| US4907453A (en) * | 1986-06-27 | 1990-03-13 | Pen Kem, Inc. | Colloid analyzer |
| JPS6325546A (ja) * | 1986-06-27 | 1988-02-03 | ペン ケム インコ−ポレイテツド | コロイド分析器 |
| US5059909A (en) * | 1986-09-30 | 1991-10-22 | Colloidal Dynamics Pty. Ltd. | Determination of particle size and electrical charge |
| US4790029A (en) * | 1987-06-05 | 1988-12-06 | Custom Packaging Systems, Inc. | Collapsible bag with square ends formed by triangular portions |
| JP2685482B2 (ja) * | 1988-04-08 | 1997-12-03 | 株式会社日立製作所 | 粒子状物質の分析方法及び装置 |
| US5245290A (en) * | 1989-02-27 | 1993-09-14 | Matec Applied Sciences, Inc. | Device for determining the size and charge of colloidal particles by measuring electroacoustic effect |
| GB9109995D0 (en) * | 1991-05-09 | 1991-07-03 | Alberta Oil Sands Tech | Method for determining the wetting preference of particulate solids in a multiphase liquid system |
| US5214955A (en) * | 1991-08-26 | 1993-06-01 | The United States Of America As Represented By The United States National Aeronautics And Space Administration | Constant frequency pulsed phase-locked loop measuring device |
| US5294891A (en) * | 1993-03-18 | 1994-03-15 | Powerprint Technologies, Inc. | Method and apparatus for determining the quality of a colloidal suspension |
| ATE249036T1 (de) * | 1993-06-07 | 2003-09-15 | Colloidal Dynamics Pty Ltd | Messung der teilchengrösse und -ladung in mehrkomponenten-kolloiden |
| US5528133A (en) * | 1994-07-21 | 1996-06-18 | Powerpoint Technologies, Inc. | Method and apparatus for determining the quality of a colloidal suspension |
| JPH0963245A (ja) * | 1995-08-24 | 1997-03-07 | Hitachi Ltd | 磁気ディスク装置 |
| CA2229926C (en) * | 1995-08-31 | 2002-02-26 | Alcan International Limited | Ultrasonic probes for use in harsh environments |
| CA2255599C (en) | 1996-04-25 | 2006-09-05 | Bioarray Solutions, Llc | Light-controlled electrokinetic assembly of particles near surfaces |
| US6109098A (en) * | 1998-06-30 | 2000-08-29 | Doukhin Dispersion Technology, Inc. | Particle size distribution and zeta potential using acoustic and electroacoustic spectroscopy |
| FR2780789B1 (fr) * | 1998-07-01 | 2000-08-18 | Commissariat Energie Atomique | Dispositif et procede de determination de parametres physiques d'un melange diphasique par propagation d'une onde acoustique dans la phase continue du melange diphasique |
| CA2347216A1 (en) | 1998-10-19 | 2000-04-27 | The Government Of The United States Of America, Represented By The Secre Tary, Department Of Health And Human Services | Electroacoustic imaging methods and apparatus |
| GB9913185D0 (en) * | 1999-06-07 | 1999-08-04 | Nat Power Plc | Sulfur precipitation detector |
| US6449563B1 (en) * | 1999-10-12 | 2002-09-10 | Dispersion Technology, Inc | Method and device for determining particle size distribution and zeta potential in concentrated dispersions |
| AUPQ529000A0 (en) | 2000-01-28 | 2000-02-17 | Research Laboratories Of Australia Pty Ltd | Toner characterization cell |
| US7892854B2 (en) * | 2000-06-21 | 2011-02-22 | Bioarray Solutions, Ltd. | Multianalyte molecular analysis using application-specific random particle arrays |
| US9709559B2 (en) | 2000-06-21 | 2017-07-18 | Bioarray Solutions, Ltd. | Multianalyte molecular analysis using application-specific random particle arrays |
| US6874355B2 (en) * | 2001-03-08 | 2005-04-05 | Abb Ab | Method and device for monitoring and controlling a process |
| US6460413B1 (en) | 2001-03-15 | 2002-10-08 | Gerald J. Diebold | Imaging based on the electroacoustic effect |
| US6706163B2 (en) * | 2001-03-21 | 2004-03-16 | Michael Seul | On-chip analysis of particles and fractionation of particle mixtures using light-controlled electrokinetic assembly of particles near surfaces |
| US7262063B2 (en) | 2001-06-21 | 2007-08-28 | Bio Array Solutions, Ltd. | Directed assembly of functional heterostructures |
| KR20040068122A (ko) | 2001-10-15 | 2004-07-30 | 바이오어레이 솔루션스 리미티드 | 공동 검색과 효소-매개된 탐지에 의한 다형성 좌위의 다중분석 |
| US6667023B2 (en) | 2002-03-01 | 2003-12-23 | Akzo Nobel N.V. | Preparation of MFI type crystalline zeolitic aluminosilicate |
| US7526114B2 (en) | 2002-11-15 | 2009-04-28 | Bioarray Solutions Ltd. | Analysis, secure access to, and transmission of array images |
| US6915214B2 (en) * | 2003-05-19 | 2005-07-05 | Dispersion Technology, Inc. | Method for determining electric properties of particles in liquids by means of combined electroacoustic and complex conductivity measurement |
| WO2005029705A2 (en) * | 2003-09-18 | 2005-03-31 | Bioarray Solutions, Ltd. | Number coding for identification of subtypes of coded types of solid phase carriers |
| CA2539824C (en) * | 2003-09-22 | 2015-02-03 | Xinwen Wang | Surface immobilized polyelectrolyte with multiple functional groups capable of covalently bonding to biomolecules |
| AU2004286252A1 (en) | 2003-10-28 | 2005-05-12 | Bioarray Solutions Ltd. | Optimization of gene expression analysis using immobilized capture probes |
| US20050089916A1 (en) * | 2003-10-28 | 2005-04-28 | Xiongwu Xia | Allele assignment and probe selection in multiplexed assays of polymorphic targets |
| WO2005045060A2 (en) | 2003-10-29 | 2005-05-19 | Bioarray Solutions, Ltd. | Multiplexed nucleic acid analysis by fragmentation of double-stranded dna |
| US7363170B2 (en) * | 2004-07-09 | 2008-04-22 | Bio Array Solutions Ltd. | Transfusion registry network providing real-time interaction between users and providers of genetically characterized blood products |
| US7848889B2 (en) | 2004-08-02 | 2010-12-07 | Bioarray Solutions, Ltd. | Automated analysis of multiplexed probe-target interaction patterns: pattern matching and allele identification |
| US8486629B2 (en) | 2005-06-01 | 2013-07-16 | Bioarray Solutions, Ltd. | Creation of functionalized microparticle libraries by oligonucleotide ligation or elongation |
| US9123323B2 (en) * | 2010-06-04 | 2015-09-01 | John P. Keady | Method and structure for inducing acoustic signals and attenuating acoustic signals |
| US9097641B2 (en) * | 2012-05-31 | 2015-08-04 | OCé PRINTING SYSTEMS GMBH | Method to determine the mass concentration of particles in a dispersion including particles and fluid |
| FR3013121B1 (fr) | 2013-11-13 | 2016-10-14 | Cordouan Tech | Dispositif de caracterisation du potentiel electroacoustique d'une solution |
| US11130686B2 (en) * | 2017-01-10 | 2021-09-28 | Vermeer Manufacturing Company | Systems and methods for dosing slurries to remove suspended solids |
| WO2020013870A1 (en) * | 2018-07-10 | 2020-01-16 | Vermeer Manufacturing Company | Systems and methods for dewatering slurries |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3710615A (en) * | 1971-03-25 | 1973-01-16 | Trw Inc | Acoustic particle concentration measuring instrument and method |
| GB1332933A (en) * | 1971-04-19 | 1973-10-10 | Loughborough Consult Ltd | Determining the velocity of a sound wave in an ionised gas and the temperature in the gas |
| US3774717A (en) * | 1971-12-27 | 1973-11-27 | Univ Leland Stanford Junior | Method of and apparatus for particle detection and identification |
| US4015464A (en) * | 1975-02-21 | 1977-04-05 | The Washington University | Ultrasonic continuous wave particle monitor |
| DE2746179A1 (de) * | 1977-10-14 | 1979-04-19 | Bayer Ag | Verfahren zur messung des ladungszustandes von suspensionen und zur steuerung der zugabe von hilfsmitteln zu suspensionen |
| SE437428B (sv) * | 1980-07-18 | 1985-02-25 | Inst For Vatten Och Luftvardsf | Forfarande for bestemning av masskoncentrationen av suspenderade partiklar i ett gasformigt medium samt anordning for genomforande av forfarandet |
-
1983
- 1983-06-23 US US06/507,111 patent/US4497208A/en not_active Expired - Lifetime
-
1984
- 1984-06-12 EP EP84106668A patent/EP0129766B1/en not_active Expired
- 1984-06-12 DE DE8484106668T patent/DE3480873D1/de not_active Expired - Fee Related
- 1984-06-19 JP JP59124600A patent/JPS6015554A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| EP0129766A2 (en) | 1985-01-02 |
| JPS6015554A (ja) | 1985-01-26 |
| EP0129766B1 (en) | 1989-12-27 |
| DE3480873D1 (de) | 1990-02-01 |
| EP0129766A3 (en) | 1986-04-02 |
| US4497208A (en) | 1985-02-05 |
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